"A year ago today, the Internet community witnessed a remarkable event: The unplugging of McColo, a Web hosting facility in Northern California that for a long time controlled a majority of the spam-sending operations on the planet. McColo's two main Internet providers abruptly yanked the cord after Security Fix presented them with scads of evidence collected by security researchers tying massive amounts of spam and other illicit activity to McColo's network. The outcome, of course, is now well known: The volume of spam sent worldwide tanked overnight, and remained at diminished levels for many weeks. All sorts of other badness diminished as well (more on that later). But since then, the sizable chunk of virtual real estate previously occupied by McColo has remained eerily quiet. A review of more than 3,000 Internet addresses previously assigned to the hosting firm reveals an Internet ghost town, as if the entire neighborhood had been contaminated by some kind of toxic sludge that frightened off any potential future occupants." - Steven Perez from Bookmarklet